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General| Model | 30RB 232 |
|---|---|
| Type | Air-Cooled Chiller |
| Cooling Capacity | 232 kW |
| Refrigerant | R-410A |
| Compressor Type | Scroll |
| Power Supply | 400V/3Ph/50Hz |
| Water Flow Rate | 39.8 m3/h |
Outlines critical safety measures and precautions for unit installation to prevent hazards.
Emphasizes safety protocols for authorized personnel involved in maintenance and repair operations.
Provides essential safety guidelines for repair work, including handling refrigerants and tools.
Lists essential checks and verification steps required before initiating the refrigeration system start-up.
Defines the operational limits for evaporator, condenser, and ambient conditions for various unit models.
Specifies power supply requirements, voltage ranges, and connection references.
Explains how to calculate and interpret voltage phase imbalance, with an example.
Details options for power connection and disconnect switches, with and without fuses.
Offers guidance on wire sizing for electrical connections, depending on installation site regulations.
Provides essential precautions and recommendations for connecting and preparing water circuits.
Outlines strategies and options for protecting the hydronic circuit from freezing temperatures.
Details the step-by-step procedure for adjusting and controlling water flow rates using manual valves.
Describes the hermetic scroll compressors used, including their features and safety devices.
Details lubricant requirements, oil level checks, and compatibility for compressor operation.
Explains the function and control of the electronic expansion valve (EXV).
Explains the function and location of high-pressure safety switches with automatic reset.
Describes the free-cooling system option, its operating limits, and physical data.
Specifies the operating temperature ranges for the unit in cooling and free-cooling modes.
Introduces the total heat reclaim condenser option, including physical data.
Lists physical data, weights, and water connection details for the heat reclaim option.
Defines operating limits for the heat reclaim condenser, including water and air temperatures.
Describes how the heat reclaim operation works, including control stages and cycling.
Details frost protection measures for the water condenser and its connection pipes.
Introduces the partial heat reclaim option using desuperheaters for hot water production.
Explains control configuration parameters affecting heat reclaim capacity from desuperheaters.
Explains frost protection for the evaporator and water loop based on antifreeze concentration.
Details basic maintenance tasks that can be performed by the user, like visual checks and coil cleaning.
Describes intermediate maintenance tasks requiring specific skills, including electrical checks and pump servicing.
Outlines advanced maintenance operations requiring manufacturer or authorized agent intervention.
Offers recommendations for cleaning and maintaining condenser coils, distinguishing between RTPF and MCHX types.
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